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Study finds rising emissions of ozone-depleting CFC-11, banned by Montreal Protocol

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Emissions of one of the chemicals most responsible for the Antarctic ozone hole are on the rise, despite an international treaty that required an end to its production in 2010, a new study by researchers at NOAA and their colleagues shows. However, that decrease is significantly slower than it would be without the new CFC emissions.

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Toyota to pay $180M penalty for Clean Air Act reporting violations

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Toyota Motor Sales USA and Toyota Motor Engineering & Manufacturing North America for systematic, longstanding violations of Clean Air Act emission-related defect reporting requirements, which require manufacturers to report potential defects and recalls affecting vehicle components designed to control emissions.

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Upwards of 90% of EU city dwellers exposed to PM2.5 and O3 pollution at levels deemed harmful by WHO

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Despite a decline in emissions of the main air pollutants in Europe in the period 2002–2011, around 90% of city dwellers in the European Union (EU) are exposed to PM 2.5 Despite the overall decline in emissions, certain individual sectors have seen emissions of some pollutants increase during this period, the report found.

Pollution 223
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EPA Grants California Vehicle GHG Regulations Waiver

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The US Environmental Agency (EPA) has granted California’s waiver request enabling the state to enforce its greenhouse gas emissions standards (Pavley I) for new motor vehicles, beginning with the current model year. These regulations were authorized by the 2002 legislation Assembly Bill 1493 (Pavley). EPA Administrator Lisa Jackson.

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Devil in the Details: World Leaders Scramble To Salvage and Shape Copenhagens UNFCCC Climate Summit

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At issue is the 2012 expiration of the Kyoto Protocol, a binding but effectively unenforceable 1997 treaty that had set greenhouse gas (GHG) emission reduction targets for 40 industrialized countries, referred to as Annex 1 countries, yielding an average GHG reduction of 5.2% “ We are not aiming to let anyone off the hook.

Climate 236
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Final session on international mercury convention this week expected to culminate in agreement; UNEP Global Mercury Assessment 2013 finds industrial source Hg emissions may be rising

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Comparison of Hg emissions in 2005 and 2010, by selected sector and region. Unintentional emission sectors: Coal burning, ferrous- and non-ferrous (Au, Cu, Hg, Pb, Zn) metal production, cement production. Intentional-use sectors: Disposal and incineration of product waste, cremation emissions, chlor-alkali industry.

Mercury 262
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LowCVP announces winners of Low Carbon Urban Mobility Technology Challenge

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The UK’s Low Carbon Vehicle Partnership (LowCVP) has announced six winners of the Low Carbon Urban Mobility Technology Challenge —a competition to identify and promote low carbon innovations with the potential to cut carbon emissions and other environmental impacts arising from transport in cities. Ecospin Ltd.

Carbon 244